diff --git a/pom.xml b/pom.xml
index 259fc937..2c80c70c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,6 +25,13 @@
             <scope>runtime</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+            <optional>true</optional>
+        </dependency>
+
         <!-- Added MyBatis Spring Boot Starter dependency -->
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
diff --git a/src/main/java/com/bao/dating/pojo/entity/Post.java b/src/main/java/com/bao/dating/pojo/entity/Post.java
new file mode 100644
index 00000000..478456da
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/entity/Post.java
@@ -0,0 +1,33 @@
+package com.bao.dating.pojo.entity;
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 动态表
+ * @author KilLze
+ */
+@Data
+public class Post {
+
+    private Long postId;
+
+    private Long userId;
+
+    private String content;
+
+    private String mediaOssKeys;
+
+    private String location;
+
+    private Integer isPublic;
+
+    private Integer likeCount;
+
+    private Integer favoriteCount;
+
+    private LocalDateTime createdAt;
+
+    private LocalDateTime updatedAt;
+}
diff --git a/src/main/java/com/bao/dating/pojo/entity/PostFavorite.java b/src/main/java/com/bao/dating/pojo/entity/PostFavorite.java
new file mode 100644
index 00000000..1e2d8443
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/entity/PostFavorite.java
@@ -0,0 +1,21 @@
+package com.bao.dating.pojo.entity;
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 动态收藏表
+ * @author KilLze
+ */
+@Data
+public class PostFavorite {
+
+    private Long favoriteId;
+
+    private Long userId;
+
+    private Long postId;
+
+    private LocalDateTime createdAt;
+}
diff --git a/src/main/java/com/bao/dating/pojo/entity/PostLike.java b/src/main/java/com/bao/dating/pojo/entity/PostLike.java
new file mode 100644
index 00000000..074f26c8
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/entity/PostLike.java
@@ -0,0 +1,20 @@
+package com.bao.dating.pojo.entity;
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 动态点赞表
+ * @author KilLze
+ */
+@Data
+public class PostLike {
+    private Long likeId;
+
+    private Long userId;
+
+    private Long postId;
+
+    private LocalDateTime createdAt;
+}
diff --git a/src/main/java/com/bao/dating/pojo/entity/User.java b/src/main/java/com/bao/dating/pojo/entity/User.java
new file mode 100644
index 00000000..c4048535
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/entity/User.java
@@ -0,0 +1,40 @@
+package com.bao.dating.pojo.entity;
+
+import lombok.Data;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+/**
+ * 用户表
+ * @author KilLze
+ */
+@Data
+public class User {
+
+    private Long userId;
+
+    private String userName;
+
+    private String passwordHash;
+
+    private String salt;
+
+    private String nickname;
+
+    private String avatarUrl;
+
+    private String backgroundUrl;
+
+    private Integer gender;
+
+    private LocalDate birthday;
+
+    private String hobbies;
+
+    private String signature;
+
+    private LocalDateTime createdAt;
+
+    private LocalDateTime updatedAt;
+}